﻿package org.hyy.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.hyy.dao.CategoryDAO;

public class Category extends HttpServlet {

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		request.setCharacterEncoding("GBK");
		//取参数
		String name = request.getParameter("name");
		String descr = request.getParameter("descr");
		int id = Integer.parseInt(request.getParameter("id"));
		
		//声明
		CategoryDAO categoryDAO = new CategoryDAO();
		categoryDAO.change(id, name, descr);
		
		//跳转
		response.sendRedirect("admin/adminhome.jsp");
	}

}
